Insights

Regulatory edge HEI Inc is ITAR and FDA registered which positions it well for defense and fully regulated medical device manufacturing opportunities, enabling a sales narrative around compliant EMS and high-safety requirements.

Medical device expertise With capabilities spanning Medical Device Manufacturing, microelectronic assembly and turnkey solutions, HEI can target medical device firms needing end-to-end EMS, rapid prototyping, automation, and test services.

Scale-ready capacity Mid-size company with 201-500 employees and annual revenue in the several tens of millions range suggests a balance of agility and scale, suitable for mid-volume programs, box build, and distributed fulfillment.

Technical stack fit Adoption of cloud and modern web technologies (AWS, Cloudflare, OpenResty, PHP) indicates strong capability to handle complex product IT integration, data services, and scalable manufacturing IT ecosystems for clients with digital needs.

Global and strategic fit As a contract manufacturer with broad EMS capabilities, HEI can compete for partnerships with large defense and aerospace contractors or integrators seeking trusted suppliers that can support high-mix, high-complexity electronics programs.

Similar companies to HEI Inc

HEI Inc Tech Stack

HEI Inc uses 8 technology products and services including Amazon Web Services, Cloudflare DNS, Google Workspace, and more. Explore HEI Inc's tech stack below.

  • Cloud Hosting
  • Cloudflare DNS
    Domain Name Services
  • Amazon ALB
    Load Balancers
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • OpenResty
    Web Servers

HEI Inc's Email Address Formats

HEI Inc uses at least 5 email formats:
HEI Inc Email FormatsExamplePercentage
Last@heinm.comDoe@heinm.com
92%
First@heinm.comJohn@heinm.com
8%
First.Last@heii.comJohn.Doe@heii.com
73%
First_L@heii.comJohn_D@heii.com
20%
FirstMiddle.Last@heii.comJohnMichael.Doe@heii.com
7%

Frequently Asked Questions

What is HEI Inc's phone number?

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You can contact HEI Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HEI Inc's official website and social media links?

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HEI Inc's official website is heii.com and has social profiles on LinkedIn.

How much revenue does HEI Inc generate?

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As of July 2026, HEI Inc's annual revenue is estimated to be $50M - $100M.

What is HEI Inc's NAICS code?

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HEI Inc's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does HEI Inc have currently?

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As of July 2026, HEI Inc has approximately 201 employees across 2 continents, including North America and Europe. Key team members include Vice President Sales And Marketing: L. K., Supervisor: A. B. and Technical Sales Manager: G. A. Explore HEI Inc's employee directory with LeadIQ.

What industry does HEI Inc belong to?

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HEI Inc operates in the Electrical/Electronic Manufacturing industry.

What technology does HEI Inc use?

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HEI Inc's tech stack includes Amazon Web Services, Cloudflare DNS, Google Workspace, Amazon ALB, PHP, Google Tag Manager, Bootstrap and OpenResty.

What is HEI Inc's email format?

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HEI Inc's email format typically follows the pattern of Last@heinm.com. Find more HEI Inc email formats with LeadIQ.
HEI Inc logo

HEI Inc

Electrical/Electronic ManufacturingMinnesota, United States201-500 Employees

HEI Inc. is a contract manufacturer operating in the appliances, electrical, and electronics sector. Based in Victoria, Minnesota, the company specializes in electronic manufacturing services for medical devices and related applications, offering rapid prototyping, product design, automation and testing, as well as box build manufacturing, distribution, and fulfillment. Its capabilities span microelectronic assembly, turnkey manufacturing, ATE services, and substrate manufacturing for ceramic, flex, and rigid flex formats, positioning it to serve clients requiring regulated, end-to-end EMS solutions.

Section iconCompany Overview

Phone number
Website
heii.com
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    HEI Inc's revenue is estimated to be in the range of $50M - $100M

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